반응식
[CH3:1][C:2]1[CH:18]=[CH:17][C:5]2[N:6]=[C:7]([C:9](=O)[CH2:10][C:11](=O)[CH:12]([F:14])[F:13])[S:8][C:4]=2[CH:3]=1.Cl.[CH3:20][S:21]([C:24]1[CH:29]=[CH:28][C:27]([NH:30][NH2:31])=[CH:26][CH:25]=1)(=[O:23])=[O:22]>>[CH3:1][C:2]1[CH:18]=[CH:17][C:5]2[N:6]=[C:7]([C:9]3[N:30]([C:27]4[CH:26]=[CH:25][C:24]([S:21]([CH3:20])(=[O:23])=[O:22])=[CH:29][CH:28]=4)[N:31]=[C:11]([CH:12]([F:14])[F:13])[CH:10]=3)[S:8][C:4]=2[CH:3]=1참가 물질
3
실험 절차
The procedure of Example 9 was repeated using 1-(6-methylbenzothiazol-2-yl)-4,4-difluorobutane-1,3-dione and 4-methylsulfonylphenylhydrazine hydrochloride as the starting materials to obtain 6-methyl-2-[1-(4-methylsulfonylphenyl)-3-difluoromethyl-1H-pyrazol-5-yl]benzothiazole (yield, 84%). NMR(CDCl3) δ: 2.51 (3H, s), 3.10 (3H, s), 6.80 (1H, t, J=54.8 Hz), 7.19 (1H, s), 7.33 (1H, app d, J=8.3 Hz), 7.68 (1H, bs), 7.71-7.74 (2H, m), 7.81 (1H, d, J=8.6 Hz), 8.01-8.04 (2H, m); mp 183-184° C. (ethanol)
출처 및 근거
- ORD 기록
- ord-8b50cc4c8b004ab780d7e9a7f242e339
- 출처 데이터셋
- uspto-grants-2000_10
- 특허 번호
- US06136831
연결된 노트
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